2011-11-23 Robert Dewar <dewar@adacore.com>

2011-11-23  Robert Dewar  <dewar@adacore.com>

	* exp_util.adb, par-ch6.adb, sem_res.adb, par-util.adb: Minor
	reformatting.

2011-11-23  Yannick Moy  <moy@adacore.com>

	* sem_ch13.adb (Analyze_Aspect_Specifications): Place error on
	line of precondition/ postcondition/invariant.
2011-11-23  Pascal Obry  <obry@adacore.com>

	* g-exptty.ads, g-exptty.adb, g-tty.ads, g-tty.adb,
	terminals.c: New files.
	Makefile.rtl: Add these new files.
	* gnat_rm.texi: Add documentation for GNAT.Expect.TTY.
	* gcc-interface/Makefile.in: Add g-exptty, g-tty, terminals.o
	* gcc-interface/Make-lang.in: Update dependencies.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@181655 138bc75d-0d04-0410-961f-82ee72b054a4